Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/nrv10.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/25979 // Bug: we were eliding too many temporaries, so that a1 was used // as both 'a' and 'x' in the second operator+. // { dg-do run } struct A { A() : data1_(0), data2_(0) {} A(int i, int j) : data1_(i), data2_(j) {} A operator+(int); friend A operator+(int, const A&); ~A() {} //private: int data1_; int data2_; }; extern bool x; extern "C" void abort (); int main() { A a1(1,2); a1 = (x ? a1 + 3 : 3 + a1); if (a1.data1_ != 3 || a1.data2_ != 2) abort (); } bool x = false; A A::operator+(int i) { A a; a = *this; a.data2_ = i; return a; } A operator+(int i, const A& x) { A a; a = x; a.data1_ = i; return a; }